baber/WOPTO huggingface dataset:
Patent JP-H11222854-A (JP)
Title: Work method for screw type steel pipe pile
Inventor: SHINOHARA TOSHIO
IPC: E02D5/44
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a large vertical bearing power by screwing and embedding to ground a steel pipe pile attached with a plurality of flat plate shaped steel vanes tilted and attached to the pile near its tip, injecting a hardening material to nearby ground through a filling pipe inserted to the steel pipe pile, thereby strengthening the soft ground around the vanes. SOLUTION: At the outer periphery near the bottom end portion of a steel pipe 2 constituting a screw type steel pipe pile 1, an almost donut-shaped flat steel plate having an outer diameter larger than the outer diameter D of the steel pipe 2 and an inner diameter almost equal to the outer diameter D of the steel pile is divided into two portions at the center to form are flat plate- shaped steel vanes 11a, 11b and welded to form an almost spiral shaped vane 10. These steel vanes 11a, 11b are desired to have a pitch P=0.1 to 0.6 D presumed at the outer periphery of the steel pipe 2. And after screwing the steel pipe pile 1 with vanes into ground for embedding, a hardening material is injected to the ground near the vanes through the tip of the filling pipe attached near the tip portion of the steel pipe pile 1.
Patent JP-H08215095-A (JP)
Title: Functional unit for toilet
Inventor: KUNIGA ISAO
IPC: A47K4/00
Filed: 1995-02-16
Abstract: PURPOSE: To prevent a urinal front being uncovered from the view point of the user of a stool and to take measures against odor as well in a functional unit for a toilet integrally provided with the stool, the urinal and a wash basin, etc. CONSTITUTION: In this functional unit 1 for the toilet disposed in a plane view L shape along walls 2 and 3 adjacent at the right angle inside a booth 5 and provided with the stool, the urinal and the wash basin, etc., the stool 25 is attached to the side of the wall 2 of a main body 6 forming the plan view L shape, the wash basin 36 is assembled on the side of the other wall 3 and the urinal is fitted on the side part of the main body 6 on the side provided with the wash basin 36. The side part of the main body 6 provided with the urinal is inclined to the wall 3.
Patent JP-H04267391-A (JP)
Title: Flexible printed board
Inventor: EGUCHI KAZUMASA
IPC: C22C9/00
Filed: 1991-02-22
Abstract: PURPOSE:To improve flexibility. CONSTITUTION:A conductor circuit pattern 2 is made of copper alloy rolled annealed foil of the following composition. The copper alloy which contains three or four kinds out of indium, tin, lead, and antimony, and wherein the total content is 0.02-0.15wt.% and each content is 0.006wt.% or more, and in which the remainder substantially consists of copper. This copper alloy is excellent in flexibility, and bears comparison with annealed copper in conductivity. Therefore, the flexible printed board improves the flexibility without incurring the deterioration of conductivity.
Patent JP-S60171715-A (JP)
Inventor: OKAMOTO TAKAYUKI
IPC: H01G11/80
Filed: 1984-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0671720-A (JP)
Title: Rotary emboss printer for manufacturing wire
Inventor: SUZUKI YASUO
IPC: H01B13/34
Filed: 1992-02-14
Abstract: PURPOSE:To provide a rotary emboss printer for manufacturing a wire which executes an excellent emboss printing by always bringing an emboss printing roller into contact with an uncrosslinked resin layer of an uncrosslinked resin wire in a suitable state irrespective of an axial displacement of the uncrosslinked resin wire. CONSTITUTION:The rotary emboss printer for manufacturing a wire assembled with a die rotary type cross head for manufacturing the wire comprises arms 31 disposed in parallel with a wire feeding direction at a downstream side of the wire feeding direction to a die to be rotated integrally with the die. The printer also comprises an emboss printing roller 37 mounted at one of the arms to emboss-print a surface of an uncrosslinked resin layer of a wire 62, a press roller 41 for retaining the layer in combination with the printing roller, and a spring 43 for applying a force in a direction for holding the layer to the printing roller and the press roller. The arms can be deformed along a direction perpendicular to the wire feeding direction.
Patent JP-S63198300-A (JP)
Inventor: MATSUMOTO MANABU
IPC: H05H13/04
Filed: 1987-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09208694-A (JP)
Title: Production of polymer comprising repeating succinyl units
Inventor: TORUSUTEN GUROTO
IPC: C09K23/52
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer comprising repeating succinyl units and having excellent dispersibility by reacting an unsaturated 4C dicarboxylic acid or its derivative with a nitrogen-donating compound, continuously removing the water from the reaction mixture without isolating the intermediate, and heat-treating the product at a specified temperature.  
     SOLUTION: An unsaturated dicarboxylic acid or a derivative thereof (e.g. maleic anhydride) is added to water and the mixture is heated at about 60-90°C to form a solution. About 1.5-25.0mol, per mol of the dicarboxylic acid, nitrogen-donating compound (e.g. NH 3 ) is added to the mixture, and the resulting mixture is reacted at about 80 to 150°C for 2min to 3hr to form a reaction mixture containing an intermediate and having a water content of 35wt.% or above. The reaction mixture is continuously fed into a reactor without isolating the intermediate. The water is removed from the reaction mixture, and the residue is polymerized by heating to about 140-350°C, especially about 140-250°C to obtain a polymer comprising repeating succinyl units. This polymer is saponifled with, e.g. an aqueous sodium hydroxide solution to obtain a polymer comprising repeating aspartic acid units represented by the formula and a content of the β-form of 50% or above based on the total of the α and β forms. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H11231063-A (JP)
Title: Restructuring device for radiation source image
Inventor: TAKEMOTO SHOZO
IPC: G06T1/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To quickly and easily restructure a radiation source image by using information for a distance to an object. SOLUTION: A restructuring device includes a radiation detection part 100 to detect the transition point of an incoming radiation, an auto-focus video camera part 200 to measure a distance to an object existing in the flying direction of the radiation, a computation part 300 for computation to find the point of a radiation source for every radiation in accordance with a flying-direction component and a measured distance and a display control part 400 and a display part 500 to restructure and display the radiation source in accordance with positional information for the radiation source found by the computation part 300.
Patent JP-H02209824-A (JP)
Title: 2,2-dichloro-1,1,1,3,3-pentafluoropropane
Inventor: MORIKAWA SHINSUKE
IPC: C07C19/10
Filed: 1989-02-09
Abstract: NEW MATERIAL:2,2-Dichloro-1,1,1,3,3-pentafluoropropane expressed by the formula. USE:Useful as an incombustible solvent having low ability to destroy ozonosphere in addition to excellent characteristics of conventional fluorocarbons. PREPARATION:For example, preferably 0.5-1.0mol tetrafluoroethylene is reacted with 1mol dichlorofluoromethane in the presence of a Lewis acid type acidic halide at -10 to 10 deg.C temperature under 4-10kg/cm<2> pressure for 5-6hr to afford the compound expressed by the formula. For example, aluminum chloride, iron chloride, etc., are used as the Lewis acid type halide and the amount thereof used is preferably about 3-30wt.% based on the dichlorofluoromethane.
Patent JP-H08183158-A (JP)
Title: Traveling type textile printing machine
Inventor: HOSHINO SHIGEO
IPC: D06P7/00
Filed: 1995-01-04
Abstract: PURPOSE: To improve remarkably productivity by a method wherein a transmission operating speed is increased by changing from a linear driving motor governing linear operation to a circular driving motor. CONSTITUTION: A sprocket 95 or 96 is fitted to a tip of a circular driving motor 90. A long arm for lifting and lowering a frame 86 and an upper point 14 engaged operating lever 67 are operated by fitting transmission roller chains 97, 98 to the sprocket 95 or 96.
Patent JP-H10226248-A (JP)
Title: Separated type head up display
Inventor: SUEKANE KAZUHIKO
IPC: G03B21/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To properly set a positional relationship with the eyes of a driver by providing a level for confirming whether an information projector is within a specified attaching angle or not with respect to a horizontal axis and a means for adjusting the information projector so as to be within the specified angle attached at a dash panel in front of a driver's seat. SOLUTION: This separated type head up display includes a level for allowing a user to confirm whether an information projector 5 is within a specified angle or not with respect to a horizontal axis and an attaching means 9 for attaching the information projector 5 to dash panels 6a to 6c in front of a driver's seat so as to place it within the specified angle. Thus, the information projector 5 is easily and accurately attached while confirming its optimal attaching angle with respect to the horizontal axis. That is, for setting of a visible range, only a range (visible range with the bottom surface of the information projector 5 is θ1 to θ1 +θf ) by a difference in the physiques of drivers is enough and thus a visible range is narrowed.
Patent JP-2000225885-A (JP)
Title: Boat traction car
Inventor: MORIMATSU KENZO
IPC: B60P3/10
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a boat traction car capable of stable traction conveyance even on a road surface with irregularities to some degree and having improved safety, trafficability, workability, and the like. SOLUTION: A frame 3 is fixed to a front part of a tractor part 2 and a front tire 15 with a comparatively wide diameter is provided on a front end side of the frame 3. A lift mechanism part 4 pivotally having a lift body 29 is arranged on the front end surface of the frame 3. A driver 5 controlling rotary driving of the lift body 29 is arranged on the front end side of the frame 3. The driver 5 is composed of a cylinder 42 and a tip of a rod of the cylinder 42 is connected to the lift mechanism part 4. By advance and retreat of the rod, the lift body 29 is rotated, in other words, the rising and lowering is controlled, and thus, a front part of a rack carriage is lifted up so as to be freely elevated.
Patent JP-H03231739-A (JP)
Title: Silver halide photographic emulsion
Inventor: HOSHINO HIROYUKI
IPC: G03C1/035
Filed: 1990-02-08
Abstract: PURPOSE:To improve pressure resistance as well as to ensure superior fog- sensitivity relation in spite of high sensitivity by initiating development at the edges and vertexes of flat platy particles and their vicinities and preventing development from lines formed by the exposure of the twin faces of the particles to the surfaces of the particles and their vicinities. CONSTITUTION:The silver halide particles in this silver halide photograhic emulsion are chiefly flat platy particles, development is initiated at the edges and vertexes of part or all of the flat platy particles and their vicinities, and development from lines formed by the exposure of the twin faces of the particles to the surfaces of the particles and their vicinities is prevented. The diameter of the flat platy silver halide particles is represented by the diameter of a circle whose projection area is equal to that of each of the particles so oriented on a plane that the opposite two principal planes are made parallel to the plane and the pref. diameter is 0.1-0.5 mum. High sensitivity, superior fog- sensitivity relation, superior graininess and pressure resistance are ensured.
Patent JP-H0571418-A (JP)
Title: Plunger piston, compression height of head section of which is varied
Inventor: BUORUFUGANGU BIIAKANTO
IPC: F02F3/00
Filed: 1991-02-22
Abstract: PURPOSE: To exclude combustion gas and oil immersing combustion chambers and two slide seals separating the combustion chambers, and to prevent malfunction. CONSTITUTION: In a plunger piston with a head portion 5 of variable compression height, the head portion is fluidly regulated via oil chambers 7, 8. To prevent oil coked by combustion gas from reaching the oil controlling chamber 7, a ring-shaped chamber 13 for pressure balancing having a communicating passage 12 to a crankcase is arranged between slide seals 10, 11.
Patent JP-S55121147-A (JP)
Title: Detection unit using electroacoustic conversion element
Inventor: SHIMIZU AKIRA
IPC: G03G15/10
Filed: 1979-03-13
Abstract: PURPOSE:To make a unit constitution small-size and simple and make sure operations possible by detecting physical change of an object on a basis of change of the excitation state caused by the physical action of the object upon an electroacoustic conversion element. CONSTITUTION:Piezo-vibrator 6 is caused to invade into detected object such as a developer consisting of powder or liquid to detect change of the exciting current flowed to the vibrator, thereby detecting the level of detected object 7. Piezo-vibrator 6 is connected to oscillator 9 through resistor 8. For the purpose of detecting change of the exciting current, voltages at both ends of resistor 8 are amplified by amplifier 10. The amplified signal is supplied to comparator 12 through rectifier and smoother 11 and is compared with a reference voltage.
Patent JP-H08198903-A (JP)
Title: Production of polymer latex
Inventor: TORITANI AKIHIRO
IPC: C08F2/22
Filed: 1995-01-26
Abstract: PURPOSE: To stably produce a momodisperse polymer latex having a large particle diameter with good productivity. CONSTITUTION: This method for producing a polymer latex comprises (1) dividing a hydrophobic monomer (or a monomer mixture containing the monomer in a predominant amount) into [I] a monomer for initial addition and [II] a monomer for dropping in polymerizing the hydrophobic monomer in an aqueous medium in the absence of an emulsifying agent, (2) adding a buffer solution into an aqueous media so as to keep the pH of the polymerization system at >=4, (3) heating the aqueous medium containing the buffer solution added thereto to 75-80 deg.C and adding [III] a specific amount of a persulfate lnitiator while stiring the aqueous medium in an inert atmosphere, then directly collectively adding the monomer for initial addition [I], keeping the resultant medium and (4) subsequently adding [IV] a specific amount of the persulfate initiator to the polymerization system,  then immediately dropping the monomer for dropping [III] for a prescribed time and keeping the resultant mixture for a prescribed time.
Patent JP-S61246714-A (JP)
Inventor: HAINTSU MERUTSUHOIZAA
IPC: G02B7/00
Filed: 1986-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57143909-A (JP)
Title: Variable gain amplifying circuit
Inventor: YAMAGUCHI KAZUO
IPC: H03G1/00
Filed: 1981-02-28
Abstract: PURPOSE:To widen the band of a variable gain amplifying circuit used for an optical repeater, by powering up two differential couples of transistors (TR), exercising voltage control over the outputs of a differential couple of TRs, through a TR for compensating the variation of an operation point. CONSTITUTION:An input signal IN is applied to the bases of TRs Q6 and Q7 and an output signal OUT is obtained at the collectors of TRs Q8 and Q11 among differential couples of TRs Q8-Q11 connected to the collectors of the TRs Q6 and Q7; and a reference voltage Vr is applied to the bases of the TRs Q8 and Q11, a control voltage Va is applied to the bases of the TRs Q8 and Q10, and a bias voltage Vb is applied to the base of the TRQ12 as a current source. The emitter of a TRQ13 for compensating operation-point variation is connected to resistances (R) 4 and 5, the base is connected to collector connection points between the R7 and TRs Q9 and Q10, and the collector is connected to a power source. The resistance value of the R7 is set a half those of the Rs 4 and 5 to obtain a wide-band variable gain amplifying circuit suitable for IC- implementation.
Patent JP-H06239693-A (JP)
Title: Method for growing single crystal
Inventor: KUBO TAKAYUKI
IPC: C30B15/20
Filed: 1993-02-18
Abstract: PURPOSE:To provide a method for growing single crystal, having rise in production efficiency and betterment in crystal quality by forming a neck and a shoulder of a single crystal in parallel with the formation of a solid layer in a molten layer method. CONSTITUTION:A raw material for a crystal is fed to a crucible 1, the whole fed raw material for the crystal is melted by a heater arranged in the circumference of the crucible 1 and growth of a solid layer S is started from the bottom of the crucible 1 upward as shown by the arrow, by regulating power of the heater (a). Then in a given time after the growth of the solid layer S, the lower end of the a seed crystal 5 is immersed in the molten layer L in parallel with the growth of the solid layer S, successively a neck 6a and a shoulder 6b of a single crystal 6 are formed while revolving a pulling shaft 4 and the crucible 1 at a given revolving speed and formation of the shoulder 6b is completed before stabilization of the formed solid layer S is finished (b). A body 6c of the single crystal 6 is grown while melting the solid layer S by controlling the power of the heater (c).
Patent JP-H07219397-A (JP)
Title: Developer separator of image forming device
Inventor: OGAWA HIROSHI
IPC: G03G21/10
Filed: 1994-02-02
Abstract: PURPOSE:To increase the vibration frequency of a mesh with a simple constitution and to stably separate foreign matter by vibrating plural magnetic members at different phases by change of the magnetic fields around magnet rollers and transmitting these vibrations to the mesh. CONSTITUTION:The magnet rollers 18, 19 having plural poles are arranged above and below the mesh 20 consisting of a nonmagnetic material disposed horizontally within a frame body 17 and are rotated so that the opposite poles face each other in the positions in proximity to the mesh 20. Magnets 23a are respectively mounted at the free ends of flexible sheets 23 of two pieces of vibration generating members disposed at the peak surface of the frame body 17. The respective magnets 23a are so arranged that one of the sides facing the magnet roller 19 is N pole and the other is S pole. Then, the respective magnets 23a vibrate in opposite phases to each other to vibrate the mesh 20 via a vibration rod 24 mounted at the flexible sheets 23 when the magnet roller 19 turns. As a result, the vibration frequencies of the mesh 20 are doubled without changing the number of revolutions, etc., of the magnet roller 19.
Patent JP-H06281073-A (JP)
Title: Clamping joint made of plastic
Inventor: HANSUUBUERUNAA RIYUTSUKUBUARUT
IPC: F16L37/127
Filed: 1994-02-28
Abstract: PURPOSE: To provide a plastic clamping-type coupling for quickly and function ally connecting two sleeve-shaped parts to each other. CONSTITUTION: This plastic clamping-type coupling includes two sleeve-shaped elements having end regions 8, 9 which overlap each other or connected to each other in a detachably connected manner by at least one lock part 10. In this case, the end region 8 has at least two stoppers 11, 11' which are disposed outside in the lateral direction to the longitudinal axis, and lock arms 12, 12' which are oscillated in the lateral direction to the longitudinal axis and disposed in the other end region 9 respectively abut on the rear side of the stoppers 11, 11' as a lock part 10, thereby providing at least one spring element 14 between both end regions 8, 9 in the overlap area.
Patent JP-S63197029-A (JP)
Title: Ceramic spacer for relieving thermal strain of al substrate for magnetic disk
Inventor: NISHIYAMA AKIO
IPC: C22F1/00
Filed: 1987-02-10
Abstract: PURPOSE:To permit simultaneous solution of the problem of the deformation of the ceramic spacer itself and the problem of rust formation by respectively specifying the thickness, deflective strength, surface roughness, hole content and size of surface holes of the spacer. CONSTITUTION:The ceramic spacer has 5-20mm thickness, 30-95kg/mm<2> deflective strength, and <=1.0S surface roughness, has <=8vol.% pore content. The max. diameter of the holes formed in the surface thereof is <=500mum. An aluminum substrate having excellent flatness, i.e., finish is thereby stably obt. and the generation of the trouble that rust is transferred onto the aluminum substrate is averted. In addition, there are no problems in practicability in the strength and the generation of scratching flaws on the aluminum substrate.
Patent JP-S54122096-A (JP)
Title: Circular-polarization modulating converter
Inventor: ISHII YASUHIRO
IPC: G01S13/74
Filed: 1978-03-16
Abstract: PURPOSE:To improve detection sensitivity by discriminating a wave reflected from an undesirable object, by connecting a resistive terminator to either terminal of a microstrip line. CONSTITUTION:Microstrip-line antenna 1 is provided with exciting terminals A' and B'; modulating diode 4 is coupled at poing C of the transmission line to be connected to terminal A' and the distance between points C and D is made equal to the (pi/2)-phase length. Transmission line B'E is therefore (lambdag/2) shorter than A'D. Consequently, when the diode is made ON by a modulated signal, reverse- revolution circular polarization is excited by a reflected wave and with the diode OFF, positive-revolution circular polarization is excited.
Patent JP-H07240315-A (JP)
Title: Thin film magnetic element and its manufacture
Inventor: TERASAKA SHOJI
IPC: H01F17/00
Filed: 1994-02-28
Abstract: PURPOSE:To improve the electric and magnetic characteristics of a thin film magnetic element, such as the inductance in a high-frequency area, etc., by providing a magnetic body which is controlled in magnetic anisotropy so that the axis of easy magnetization of the magnetic body can become parallel with the flowing direction of an electric current. CONSTITUTION:The anisotropy of an upper thin film magnetic coil 2u and lower thin film magnetic coil 2d is controlled so that the direction of the axes of hard magnetization of the coils 2u and 2d can become perpendicular to the flowing direction 22 of an electric current through a conductor 11, in other words, the axes of easy magnetization of the cores 2u and 2d can become parallel with the flowing direction 22. Therefore, since the magnetic cores 2u and 2d are excited in the direction of axis of hard magnetization in which the cores have excellent high-frequency characteristics, this magnetic element becomes to show a high impedance and excellent frequency characteristic in the high-frequency area. It is also possible, on the other hand, to provide such a thin film magnetic element that the anisotropy of its thin film magnetic cores is controlled so that the axes of easy magnetization of the cores can be deflected from the flowing direction 22 by 90 deg., namely, can become perpendicular to the flowing direction 22.
Patent JP-S53113345-A (JP)
Title: High frequency heating device
Inventor: OOKUBO MASARU
IPC: H05B1/02
Filed: 1977-03-16
Abstract: PURPOSE: To compose compactly a power source unit of a temperature detector, by transmitting intermittently a signal of the temperature detector, relating to the device which transmits the signal of the temperature detector from an antenna to a controlling unit for the device proper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62266134-A (JP)
Inventor: RARUSU GUNNARU OROUSUSON
IPC: C10K1/20
Filed: 1987-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。